Children's microscope

Abstract

The invention discloses a children's microscope comprising a microscope base, a stand column which is fixed on the microscope base, and an elevating table which is slidably arranged on the stand column. The elevating table is provided with at least one lens cone. An object table corresponding to the lens cones is configured on the microscope base. The elevating table is provided with adjusting hand wheels which are connected with a bevel gear via a rotating shaft. A spur rack engaged with the gear is configured on the stand column. Bevel teeth are correspondingly configured on the spur rack. The bevel gear has high engaging contact ratio, great engagement, stable transmission and high adjusting stability and precision so that the focusing requirement of the lens cones can be greatly met, the imaging effect is great, and great stereoscopic effect can be realized through binocular observation. Besides, the structure is simple, cost is low, operation and use are convenient and simple so that the use requirement of popularization of science can be greatly met for children.

Description

technical field [0001] The invention relates to a children's science popularization instrument, in particular to a children's microscope. Background technique [0002] A microscope is an optical instrument composed of a lens or a combination of several lenses. It is a sign that human beings have entered the atomic age. It is mainly used to magnify tiny objects and become instruments that can be seen by human eyes. The current microscopes are mostly used in scientific research institutions, hospitals, schools, etc. They are all professional microscopes, with good optical effects and imaging quality, and can also integrate some digital functions, such as supporting functions such as taking pictures, video recording, or image comparison, measurement, etc. Professional microscope operation It is troublesome and expensive to purchase and maintain. Obviously, it is not convenient to use as a popular science instrument for children. If the optical lens barrel and mirror arm are sim...

AI Technical Summary

Problems solved by technology

The current microscopes are mostly used in scientific research institutions, hospitals, schools, etc. They are all professional microscopes, with good optical effects and imaging quality, and can also integrate some digital functions, such as supporting functions such as taking pictures, video recording, or image comparison, measurement, etc. Professional microscope operation It is troublesome and expensive to purchase and maintain. Obviously, it is not convenient to use as a popular science instrument for children. If the optical lens barrel and mirror arm are simply configured, it will cause inconvenient adjustment, poor adjustment stability, and it is difficult to achieve the effect of focusing. Imaging quality Poor, difficult to meet popular science use

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